A model of sale forecast based on a kind of improved BP neutral network was provided.
提出了一种基于改进BP神经网络的销售预测模型。
The average recognition accuracy of model reached 98% by building the BP neutral network classification model.
采用BP神经网络建立分类模型，模型平均识别准确率达98%。
With an aim at the disadvantages of single neutral network, this paper sets up integrated neutral-network fault-diagnosis system based on information fusion technology.
针对单个神经网络的不足，以信息融合技术为基础，建立了集成神经网络故障诊断系统。
A process parameters design system of resistance spot welding of aluminum alloys integrating case based reasoning, fuzzy inference and fuzzy neutral network (FNN) was developed.
采用集成基于事例推理，模糊推理，模糊神经网络(FNN)等多种人工智能推理技术，建立了铝合金电阻点焊工艺参数设计系统。
It shows that the good agreements between measured and calculated results can be obtained if the basic parameters used as inputs to the first layer of the neutral network are reasonable.
结果表明：对于矩形平面厅堂，选择少数与厅堂声级相关性高的几何、物理参量作为神经网络模型的输入变量，可以准确地预测厅堂声级。
Based on a number of stratigraphic sedimentary information included in log data, this paper carries out a recognition of sedimentary microfacies with a method of neutral network pattern recognition.
本文根据测井资料所包含的丰富的地层沉积学信息，运用神经网络模式识别方法，进行沉积微相的识别。
The Republic of Maldives, one of the countries most affected by climate change, has joined the climate Neutral Network led by the United Nations Environment Programme (UNEP).
马尔代夫共和国，世界上受到气候变化影响最大的国家之一，已经加入由联合国环境规划署带头发起的气候中和网络。
Neutral network computer can simulate human brains in parallel information processing manner, with functions of striking self-learning, thinking, reasoning, judging, and memorizing.
神经网络计算机能模拟人脑的并行处理方式，具有惊人的自学习、思维、推理、判断和记忆的功能。
The optical fiber system embedded in composite materials will become a "Neutral Network System" of the future aircraft structures, leading to new concepts of the "Intelligent Structures".
提出了埋设于复合材料内部的光纤系统将成为未来飞行器结构的“神经网络系统”而使结构成为“智能结构”等新概念。
According to the characters of traditional expert system and neural network, a neutral - network - based mixed fault diagnosis expert system was designed.
针对传统专家系统和神经网络的各自特点，将两者有机结合，构造了一种基于神经网络的混合型故障诊断专家系统。
According to the characters of traditional expert system and neural network, a neutral - network - based mixed fault diagnosis expert system was designed.
针对传统专家系统和神经网络的各自特点，将两者有机结合，构造了一种基于神经网络的混合型故障诊断专家系统。
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